Message ID | 1445786459-22690-1-git-send-email-wsa@the-dreams.de |
---|---|
State | Accepted |
Headers | show |
On Sun, Oct 25, 2015 at 04:20:59PM +0100, Wolfram Sang wrote: > smatch rightfully says: > > drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32() > > Signed-off-by: Wolfram Sang <wsa@the-dreams.de> > Cc: Vladimir Zapolskiy <vz@mleia.com> > Cc: Muhammad Falak R Wani <falakreyaz@gmail.com> > Cc: Vitaly Wool <vitalywool@gmail.com> Applied to for-next, thanks!
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c index cdbf6320cb909e..1b8bf368be0c15 100644 --- a/drivers/i2c/busses/i2c-pnx.c +++ b/drivers/i2c/busses/i2c-pnx.c @@ -496,7 +496,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) struct i2c_msg *pmsg; int rc = 0, completed = 0, i; struct i2c_pnx_algo_data *alg_data = adap->algo_data; - u32 stat = ioread32(I2C_REG_STS(alg_data)); + u32 stat; dev_dbg(&alg_data->adapter.dev, "%s(): entering: %d messages, stat = %04x.\n",
smatch rightfully says: drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32() Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Muhammad Falak R Wani <falakreyaz@gmail.com> Cc: Vitaly Wool <vitalywool@gmail.com> --- drivers/i2c/busses/i2c-pnx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)